1661589216

素因数分解:

$2^5\times 3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{6197}}^1$

素因数の和:6246

約数の個数: 216

約数和(自身を含む): 5786824680

約数和(自身を除く): 4125235464

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 32, 36, 38, 42, 48, 49, 56, 57, 63, 72, 76, 84, 96, 98, 112, 114, 126, 133, 144, 147, 152, 168, 171, 196, 224, 228, 252, 266, 288, 294, 304, 336, 342, 392, 399, 441, 456, 504, 532, 588, 608, 672, 684, 784, 798, 882, 912, 931, 1008, 1064, 1176, 1197, 1368, 1568, 1596, 1764, 1824, 1862, 2016, 2128, 2352, 2394, 2736, 2793, 3192, 3528, 3724, 4256, 4704, 4788, 5472, 5586, 6197, 6384, 7056, 7448, 8379, 9576, 11172, 12394, 12768, 14112, 14896, 16758, 18591, 19152, 22344, 24788, 29792, 33516, 37182, 38304, 43379, 44688, 49576, 55773, 67032, 74364, 86758, 89376, 99152, 111546, 117743, 130137, 134064, 148728, 173516, 198304, 223092, 235486, 260274, 268128, 297456, 303653, 347032, 353229, 390411, 446184, 470972, 520548, 594912, 607306, 694064, 706458, 780822, 824201, 892368, 910959, 941944, 1041096, 1059687, 1214612, 1388128, 1412916, 1561644, 1648402, 1784736, 1821918, 1883888, 2082192, 2119374, 2429224, 2472603, 2732877, 2825832, 3123288, 3296804, 3643836, 3767776, 4164384, 4238748, 4858448, 4945206, 5465754, 5651664, 5769407, 6246576, 6593608, 7287672, 7417809, 8477496, 9716896, 9890412, 10931508, 11303328, 11538814, 12493152, 13187216, 14575344, 14835618, 16954992, 17308221, 19780824, 21863016, 23077628, 26374432, 29150688, 29671236, 33909984, 34616442, 39561648, 43726032, 46155256, 51924663, 59342472, 69232884, 79123296, 87452064, 92310512, 103849326, 118684944, 138465768, 184621024, 207698652, 237369888, 276931536, 415397304, 553863072, 830794608, 1661589216]

約数ペア:

[(1, 1661589216), (2, 830794608), (3, 553863072), (4, 415397304), (6, 276931536), (7, 237369888), (8, 207698652), (9, 184621024), (12, 138465768), (14, 118684944), (16, 103849326), (18, 92310512), (19, 87452064), (21, 79123296), (24, 69232884), (28, 59342472), (32, 51924663), (36, 46155256), (38, 43726032), (42, 39561648), (48, 34616442), (49, 33909984), (56, 29671236), (57, 29150688), (63, 26374432), (72, 23077628), (76, 21863016), (84, 19780824), (96, 17308221), (98, 16954992), (112, 14835618), (114, 14575344), (126, 13187216), (133, 12493152), (144, 11538814), (147, 11303328), (152, 10931508), (168, 9890412), (171, 9716896), (196, 8477496), (224, 7417809), (228, 7287672), (252, 6593608), (266, 6246576), (288, 5769407), (294, 5651664), (304, 5465754), (336, 4945206), (342, 4858448), (392, 4238748), (399, 4164384), (441, 3767776), (456, 3643836), (504, 3296804), (532, 3123288), (588, 2825832), (608, 2732877), (672, 2472603), (684, 2429224), (784, 2119374), (798, 2082192), (882, 1883888), (912, 1821918), (931, 1784736), (1008, 1648402), (1064, 1561644), (1176, 1412916), (1197, 1388128), (1368, 1214612), (1568, 1059687), (1596, 1041096), (1764, 941944), (1824, 910959), (1862, 892368), (2016, 824201), (2128, 780822), (2352, 706458), (2394, 694064), (2736, 607306), (2793, 594912), (3192, 520548), (3528, 470972), (3724, 446184), (4256, 390411), (4704, 353229), (4788, 347032), (5472, 303653), (5586, 297456), (6197, 268128), (6384, 260274), (7056, 235486), (7448, 223092), (8379, 198304), (9576, 173516), (11172, 148728), (12394, 134064), (12768, 130137), (14112, 117743), (14896, 111546), (16758, 99152), (18591, 89376), (19152, 86758), (22344, 74364), (24788, 67032), (29792, 55773), (33516, 49576), (37182, 44688), (38304, 43379)]